/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.iotdb.commons.sync.pipe;

import org.apache.iotdb.commons.sync.utils.SyncConstant;
import org.apache.iotdb.confignode.rpc.thrift.TShowPipeInfo;
import org.apache.iotdb.tsfile.utils.ReadWriteIOUtils;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.ByteBuffer;
import java.util.Objects;

public class TsFilePipeInfo extends PipeInfo {
    private boolean syncDelOp;
    private long dataStartTimestamp;

    // only used for serialization
    protected TsFilePipeInfo() {
    }

    public TsFilePipeInfo(
            String pipeName,
            String pipeSinkName,
            long createTime,
            long dataStartTimestamp,
            boolean syncDelOp) {
        super(pipeName, pipeSinkName, createTime);
        this.dataStartTimestamp = dataStartTimestamp;
        this.syncDelOp = syncDelOp;
    }

    public TsFilePipeInfo(
            String pipeName,
            String pipeSinkName,
            PipeStatus status,
            long createTime,
            long dataStartTimestamp,
            boolean syncDelOp) {
        super(pipeName, pipeSinkName, status, createTime);
        this.dataStartTimestamp = dataStartTimestamp;
        this.syncDelOp = syncDelOp;
    }

    public boolean isSyncDelOp() {
        return syncDelOp;
    }

    public void setSyncDelOp(boolean syncDelOp) {
        this.syncDelOp = syncDelOp;
    }

    public long getDataStartTimestamp() {
        return dataStartTimestamp;
    }

    public void setDataStartTimestamp(long dataStartTimestamp) {
        this.dataStartTimestamp = dataStartTimestamp;
    }

    @Override
    PipeType getType() {
        return PipeType.TsFilePipe;
    }

    @Override
    public TShowPipeInfo getTShowPipeInfo() {
        return new TShowPipeInfo(
                createTime,
                pipeName,
                SyncConstant.ROLE_SENDER,
                pipeSinkName,
                status.name(),
                String.format("SyncDelOp=%s,DataStartTimestamp=%s", syncDelOp, dataStartTimestamp),
                messageType.name());
    }

    @Override
    public void serialize(OutputStream outputStream) throws IOException {
        super.serialize(outputStream);
        ReadWriteIOUtils.write(syncDelOp, outputStream);
        ReadWriteIOUtils.write(dataStartTimestamp, outputStream);
    }

    @Override
    protected void deserialize(InputStream inputStream) throws IOException {
        super.deserialize(inputStream);
        syncDelOp = ReadWriteIOUtils.readBool(inputStream);
        dataStartTimestamp = ReadWriteIOUtils.readLong(inputStream);
    }

    @Override
    protected void deserialize(ByteBuffer buffer) {
        super.deserialize(buffer);
        syncDelOp = ReadWriteIOUtils.readBool(buffer);
        dataStartTimestamp = ReadWriteIOUtils.readLong(buffer);
    }

    @Override
    public String toString() {
        return "TsFilePipeInfo{"
                + "pipeName='"
                + pipeName
                + '\''
                + ", pipeSinkName='"
                + pipeSinkName
                + '\''
                + ", status="
                + status
                + ", createTime="
                + createTime
                + ", syncDelOp="
                + syncDelOp
                + ", dataStartTimestamp="
                + dataStartTimestamp
                + '}';
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        TsFilePipeInfo that = (TsFilePipeInfo) o;
        return syncDelOp == that.syncDelOp
                && dataStartTimestamp == that.dataStartTimestamp
                && createTime == that.createTime
                && Objects.equals(pipeName, that.pipeName)
                && Objects.equals(pipeSinkName, that.pipeSinkName)
                && status == that.status;
    }

    @Override
    public int hashCode() {
        return Objects.hash(syncDelOp, dataStartTimestamp, pipeName, pipeSinkName, status, createTime);
    }
}
